| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.52 | 11.616% | $190.3276 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $198.40 | 8.464% | $215.1926 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $37.46 | 10.557% | $41.4147 | $41.41 | $41.40 | $41.40 |
| Purchase #4 | $45.97 | 10.859% | $50.9619 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $99.32 | 13.265% | $112.4948 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $200.40 | 3.220% | $206.8529 | $206.85 | $206.85 | $206.90 |
| Purchase #7 | $242.42 | 12.349% | $272.3564 | $272.36 | $272.35 | $272.40 |
| 7 purchase totals = | $994.49 | $1,089.6009 | $1,089.59 | $1,089.60 | $1,089.70 | |